Asscher|Lab Grown|HRD

5.23ct D SI1 Asscher Lab Grown Diamond

EX • D/SI1 • HRD 240000143051

Shape and cutting style on the report: Square emerald (variation)

Certificate HRD 240000143051

Diamond specifications and retailer prices

From £836 GBP
As of November 4, 2026
Save £2,093 GBP (71%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £2,929 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 5.23ct lab-grown asscher diamond

This 5.23ct lab-grown asscher sits in the over five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by HRD 240000143051. Listed at 3 retailers as of November 4, 2026, with prices from £836 to £2,929, a £2,093 spread on the same certified stone. MOH London lists it at £2,929. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

5.23
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabHRD
CertificateHRD 240000143051
Dimensions9.48 × 9.46 × 6.25 mm
L/W Ratio1.00
Girdle conditionPolished
Top View
9.48 mm9.46 mm5.23 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 240000143051
Side View
Table 65.0%CrownGirdle: MediumPavilionCulet: NoneDepth 66.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: £2,929 GBP|Low: £836 GBP|High: £2,976 GBP|Avg: £1,613 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 3£836 GBP
Retailer 2£1,161 GBP
Retailer 4£1,427 GBP
MOH London£2,929 GBP

42 data points across 4 retailers

3 retailers£836 GBP to £2,929 GBP

A
Cheapest Retailer
-
£836 GBP
Final sale: no returns
A
Retailer 2
-
£1,161 GBP
View
Most Expensive
B
MOH London
240000143051 · Nov 5
£2,929 GBP
View
2 more retailers have this diamond
Prices start from £836 GBPSave up to £2,093 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
5.23ct Asscher
£836 GBP